Report for 19738

Name

ASSURANT-ATL01INET - Assurant, Inc., US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS6447) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

19738 ASSURANT-ATL01INET, US

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS5089          NTL, GB
    AS8220          COLT COLT Technology Services Group Limited, GB
    AS13335         CLOUDFLARENET, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK, US
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10606 AS19738        ORIGIN  Originate:       9472 /18.79  Transit:          0 /0.00  ASSURANT-ATL01INET, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
10031 AS19738       ASSURANT-ATL01INET, US                            22      6      2     18      4  18.18%


  Prefix               AS Path                              Aggregation Suggestion
  167.79.2.0/23        2497 32787 19738       
  167.79.4.0/22        2497 32787 19738     + Announce - aggregate of 167.79.4.0/23 (2497 32787 19738) and 167.79.6.0/23 (2497 32787 19738)
  167.79.4.0/23        2497 32787 19738     - Withdrawn - aggregated with 167.79.6.0/23 (2497 32787 19738)
  167.79.6.0/23        2497 32787 19738     - Withdrawn - aggregated with 167.79.4.0/23 (2497 32787 19738)
  167.79.12.0/22       2497 32787 19738     + Announce - aggregate of 167.79.12.0/23 (2497 32787 19738) and 167.79.14.0/23 (2497 32787 19738)
  167.79.12.0/24       2497 32787 19738     - Withdrawn - aggregated with 167.79.13.0/24 (2497 32787 19738)
  167.79.13.0/24       2497 32787 19738     - Withdrawn - aggregated with 167.79.12.0/24 (2497 32787 19738)
  167.79.14.0/24       2497 32787 19738     - Withdrawn - aggregated with 167.79.15.0/24 (2497 32787 19738)
  167.79.15.0/24       2497 32787 19738     - Withdrawn - aggregated with 167.79.14.0/24 (2497 32787 19738)
  167.79.16.0/23       6939 8220 19738 19738 19738 19738 19738   
  167.79.16.0/24       6939 13335 19738       
  167.79.18.0/24       2497 32787 19738       
  167.79.20.0/24       2497 32787 19738       
  167.79.56.0/22       2497 32787 19738       
  167.79.60.0/23       2497 32787 19738       
  167.79.64.0/22       2497 32787 19738       
  167.79.92.0/23       2497 32787 19738       
  167.79.173.0/24      3303 32787 19738       
  167.79.175.0/24      2497 32787 19738       
  167.79.177.0/24      2497 32787 19738       
  167.79.186.0/23      2497 32787 19738       
  167.79.188.0/23      2497 32787 19738       
  167.79.206.0/23      2497 32787 19738       
  198.134.2.0/24       2497 32787 19738       

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS19738   35 More Specifics   36 Total Advertisements   ASSURANT-ATL01INET, US
    167.79.2.0/23                 167.79.0.0/16
    167.79.4.0/23                 167.79.0.0/16
    167.79.6.0/23                 167.79.0.0/16
    167.79.8.0/24                 167.79.0.0/16
    167.79.9.0/24                 167.79.0.0/16
    167.79.10.0/24                167.79.0.0/16
    167.79.12.0/24                167.79.0.0/16
    167.79.13.0/24                167.79.0.0/16
    167.79.14.0/23                167.79.0.0/16
    167.79.14.0/24                167.79.0.0/16
    167.79.15.0/24                167.79.0.0/16
    167.79.18.0/24                167.79.0.0/16
    167.79.48.0/23                167.79.0.0/16
    167.79.50.0/23                167.79.0.0/16
    167.79.52.0/24                167.79.0.0/16
    167.79.53.0/24                167.79.0.0/16
    167.79.54.0/24                167.79.0.0/16
    167.79.56.0/22                167.79.0.0/16
    167.79.62.0/23                167.79.0.0/16
    167.79.64.0/22                167.79.0.0/16
    167.79.91.0/24                167.79.0.0/16
    167.79.92.0/23                167.79.0.0/16
    167.79.94.0/23                167.79.0.0/16
    167.79.173.0/24               167.79.0.0/16
    167.79.175.0/24               167.79.0.0/16
    167.79.177.0/24               167.79.0.0/16
    167.79.186.0/23               167.79.0.0/16
    167.79.188.0/23               167.79.0.0/16
    167.79.190.0/24               167.79.0.0/16
    167.79.191.0/24               167.79.0.0/16
    167.79.192.0/22               167.79.0.0/16
    167.79.196.0/22               167.79.0.0/16
    167.79.206.0/23               167.79.0.0/16
    198.134.2.0/24                198.134.0.0/22
    198.134.3.0/24                198.134.0.0/22
    167.79.11.0/24                167.79.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 167.79.11.0/24              Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS19738 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19738\n